Re: [Rdo-list] Upgrade from Icehouse to Juno on Centos 6.5
Hi,
What about the Instances running on the Compute Nodes? It's totally not an option to
"lose" the existing Instances.
-----Original Message-----
From: Cristian Falcas [mailto:cristi.falcas@gmail.com]
Sent: Tuesday, December 16, 2014 14:47
To: Chris
Cc: rdo-list(a)redhat.com
Subject: Re: [Rdo-list] Upgrade from Icehouse to Juno on Centos 6.5
I think it will be better to redeploy the compute nodes from scratch.
Juno is supported on el7 only.
From my experience with upgrading from 6 to 7, it's a lot of
hassle, because the upgrade process only takes care of base the programs.
After the
upgrade you will have to upgrade/downgrade/remove manually the packages that where not
updated.
Best regards,
Cristian Falcas
On Tue, Dec 16, 2014 at 6:46 AM, Chris <contact(a)progbau.de> wrote:
Hello
We have an relatively big OpenStack setup (> 150 Compute Nodes) based
on CentOS 6.5 with the RDO Icehouse release.
We now considering an upgrade to Juno, is there a best practice out
there how to do it and how is it with the depending CentOS upgrade to
6.6 or even 7.0?
Any help is appreciated!
Thanks,
Chris
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